大量风电引入电网时的频率控制特性

来源 :电力系统自动化 | 被引量 : 0次 | 上传用户：arthurzy

【摘要】

：

大量风力发电引入电网时,会对电网的频率控制带来影响.在深入分析异步电动机频率特性的基础上,采用所开发的电力扰动装置对不同转矩特性的异步电动机的频率特性进行了测试.基

【作者】

：

韩民晓崔军立姚蜀军 Lie XU

【机构】

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华北电力大学电气与电子工程学院,英国贝尔法思特女王大学

【出处】

：

电力系统自动化

【发表日期】

：

2004年期

【关键词】

：

风力发电电能质量频率控制负荷特性

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大量风力发电引入电网时,会对电网的频率控制带来影响.在深入分析异步电动机频率特性的基础上,采用所开发的电力扰动装置对不同转矩特性的异步电动机的频率特性进行了测试.基于加权综合的思路建立了包含异步电动机的综合负荷的频率特性模型.同时分析了风力发电的出力特性.通过对一个包含风力发电的电网进行分析,论证了考虑负荷频率特性以后,在同样电网调频能力的情况下,频率波动的偏差会变小.

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大量风电引入电网时的频率控制特性

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